v4.1.0

What's Changed

• chore(ci): move to blacksmith runners by @nimarb in https://github.com/langfuse/langfuse-python/pull/1613
• feat(api): update API spec from langfuse/langfuse 1999706 by @langfuse-bot in https://github.com/langfuse/langfuse-python/pull/1615

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v4.0.6...v4.1.0